Revert "[DNM] Updates firemanning, throwing stuff"

code/game/objects/structures/morgue.dm

@@ -330,17 +330,6 @@ GLOBAL_LIST_EMPTY(crematoriums)
 	else
 		to_chat(user, "<span class='warning'>That's not connected to anything!</span>")
 
-/obj/structure/tray/attackby(obj/P, mob/user, params)
-	if(!istype(P, /obj/item/riding_offhand))
-		return ..()
-
-	var/obj/item/riding_offhand/riding_item = P
-	var/mob/living/carried_mob = riding_item.rider
-	if(carried_mob == user) //Piggyback user.
-		return
-	user.unbuckle_mob(carried_mob)
-	MouseDrop_T(carried_mob, user)
-
 /obj/structure/tray/MouseDrop_T(atom/movable/O as mob|obj, mob/user)
 	if(!ismovable(O) || O.anchored || !Adjacent(user) || !user.Adjacent(O) || O.loc == user)
 		return